Bird feeder



FIG. 1 is a front elevational view of a bird feeder showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof, the bottom being plain and unornamented;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a cross sectional view taken on line 6--6 of FIG. 1. 

The ornamental design for a bird feeder, as shown and described. 